Aprilaire® 300 Self-Contained Evaporative Humidifier, 0.7 A, 120V, 60 Hz, 13 GPD Evaporative

APR300 MFG #: 300
  • Nominal Capacity: 13 GPD
  • Amperage Rating: 0.7 A
  • Dimensions: 12-1/2" H x 22-3/32" W x 14-3/8" D
  • Flow Rate: 270 cfm
  • Frequency Rating: 60 Hz
  • Manufacturer: Research Products
  • Manufacturer #: 300
  • Voltage Rating: 120 V
The Aprilaire Model 300 Self-Contained Evaporative Humidifier is designed to help contractors install whole-home humidification in homes heated with boilers, mini-splits, radiant heat, and other ductless systems. Provide Healthy Humidity for every application, in every home.

  • Features
  • Includes
  • Product Videos
  • 30% more capacity than previous standalone evaporative Aprilaire humidifiers
  • Quiet operation – 49 dBA when installed with flex duct
  • Easy water panel replacement accessible underneath the unit
  • Simple between- or below-joist installation for versatile placement
  • 13 gpd at 80 ft. effective hard duct length for homes up to 3,500 sq ft with tight construction
(1) Humidifier
(1) Saddle Valve
(1) 10" to 8" Reducer
(1) #35 Water Panel
6' Power Cord
Mounting Brackets
Installation Instructions